test: compact-deployer examples and integration suite - #109
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WalkthroughThe change adds a fungible-token Compact example with deployment workflows and documentation. It also adds a Docker-backed integration suite with local services, deployment and wallet harnesses, fixtures, Make targets, and end-to-end specifications. ChangesFungible-token example
Integration test stack
Estimated code review effort: 5 (Critical) | ~120 minutes Merge Risk: 🔵 Low · up to The integration and example workflows can become misleading after dependency or compiler updates, and a wallet lifecycle regression could escape coverage. These are bounded issues but should be addressed before relying on the new workflows. Sequence Diagram(s)sequenceDiagram
participant Developer
participant Makefile
participant DockerCompose
participant Compactc
participant Vitest
Developer->>Makefile: run test-integration
Makefile->>DockerCompose: start local services
Makefile->>Compactc: compile Counter fixtures
Makefile->>Vitest: run integration specifications
Vitest->>DockerCompose: deploy fixtures and query services
Makefile->>DockerCompose: tear down services
Suggested reviewers: 🚥 Pre-merge checks | ✅ 5✅ Passed checks (5 passed)
✨ Finishing Touches📝 Generate docstrings
🧪 Generate unit tests (beta)
A rabbit checks the token’s flow, Comment |
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Add the fungible-token deploy walkthrough under examples/ and the end-to-end integration suite under tests/integrations/, both built on the compact-deployer tool. * examples/fungible-token: a TokenExample contract wrapping the OZ Compact FungibleToken module, with deploy scripts exercising the common constructor-arg types and `compact-deploy` CLI invocations. * tests/integrations: vitest specs covering deploy flows, dry-run, history isolation/rotation, wallet lifecycle, keystore and error paths, plus a docker local-stack harness driven by the top-level Makefile. * Re-add the `examples/*` workspace and the integration/env make shortcuts to the root package.json, and the root compact.toml used for real-network deploys. Both source trees are compiled with `compact compile +0.31.1`, the compiler that matches the deployer's pinned compact-runtime 0.16.0. An artifact from the default compactc fails at submit with a version mismatch, so the version is a Makefile variable rather than implicit. The root `types` script now also runs tsc over tests/integrations. That tree is not a workspace package, so nothing else would type-check it, and vitest only strips its types. The two specs that need `proof_server = "auto"` are skipped: testkit-js boots that container from a `proof-server.yml` in the process CWD, which this repo does not ship. Part 2 of 2 splitting the original deployer PR. Refs: #86
* integrations/walletPool: evict a wallet build from the cache if it rejects, so a failed `WalletHandler.build`/`provider.start` no longer poisons every later `signerFor(alias)` call with the same rejection. * integrations/local-env: pin proof-server and indexer-standalone to release tags (8.0.3 and 4.0.1) rather than `:latest`, so the stack matches the ledger-v8 versions the deployer supports and does not move under the suite. Drop the proof-server container healthcheck too: that image is distroless, so no probe can run in it and the container never reports healthy. `make env-up` polls /version from the host instead. Refs: #86
"auto" boots a testkit container from a proof-server.yml in the working directory; nothing in this repo ships one, so the preview and preprod blocks could never resolve a proof server.
The PrivateCounter spec inferred both deploy-pipeline paths from a green result. It now owns the private-state provider and reads the seed back, and asserts whole shapes instead of probing fields.
The three vendored modules claimed v0.0.1-alpha.1; they are byte-identical to compact-contracts 19b36a74. The header now names the commit so a refresh has a diff base, and TokenExample drops the unused Maybe export.
The preview timing contradicted the null-route callout two lines below, and the hand-copied flag list was a second source of truth for the deployer README's.
The MIDNIGHT_* overrides could point pool wallets at a different stack than the one compact.toml deploys against, and the seed table restated the deployer's LOCAL_PREFUNDED_SEEDS. Aliases now index into that export, and getSharedPool() drops the env argument it ignored after the first call.
walletPool.spec reset the shared pool in afterAll, forcing every later spec to re-sync its wallets; it now owns a pool. The error specs promised messages naming the offending key and asserted only the class.
Both needed packages/deployer/dist to exist already. `types` now runs the build task first and `test-integration` takes build as a prerequisite. The Ctrl+C teardown ran twice because the EXIT handler fires after the INT one; trap EXIT alone. @tsconfig/node24 pinned exact like the other root dev deps.
Nothing consumed it: the integration suite and the example each carry their own config. Its `signing_key_file` pointed at a gitignored path that does not exist, and because `CompactConfig.load()` walks upward it silently became the config for any bare `compact-deploy` run inside `packages/*`.
The `auto` path works now that the deployer ships its compose file, so both specs run against a real container instead of being skipped. Each asserts that no `proof-server_*` container is left running: the containers take a random host port, so a leak collides with nothing and a later deploy succeeding proves nothing about cleanup on its own. That assertion is also why the async-dispose spec no longer redeploys. As the suite's first transaction on a fresh chain, that deploy failed on dust the genesis wallet had not accrued yet. The example's testnet blocks go back to `"auto"`, so nothing there needs a proof server started by hand.
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The image has a shell; it only lacks curl. Say that instead of calling it distroless.
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Inline comments:
In `@examples/README.md`:
- Line 19: Update the Compact-contracts vendoring note to state that the three
modules contain local provenance headers rather than byte-identical copies, and
instruct maintainers to preserve or update those headers when refreshing from a
newer upstream commit.
In `@Makefile`:
- Around line 106-107: Update both fixture artifact targets in Makefile at lines
106-107 and 109-110 to include a compiler-version invalidation prerequisite,
such as the Makefile or a stamp derived from COMPACTC_VERSION, alongside their
existing .compact source prerequisite. Ensure changing COMPACTC_VERSION causes
both compile commands to regenerate their artifacts.
In `@tests/integrations/specs/wallet/walletLifecycle.spec.ts`:
- Line 48: Update the Deployer.prepare test using the existing wallet spy setup
to assert that wallet.start() is not called when an injected walletProvider
supplies the wallet; preserve the current stopSpy and shared-pool lifecycle
assertions.
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.gitignoreMakefileexamples/README.mdexamples/fungible-token/README.mdexamples/fungible-token/compact.tomlexamples/fungible-token/contracts/TokenExample.compactexamples/fungible-token/contracts/security/Initializable.compactexamples/fungible-token/contracts/token/FungibleToken.compactexamples/fungible-token/contracts/utils/Utils.compactexamples/fungible-token/deploy/TokenExample.args.mjsexamples/fungible-token/deploy/deployTokenExample.tsexamples/fungible-token/package.jsonpackage.jsontests/integrations/README.mdtests/integrations/_harness/deployer.tstests/integrations/_harness/docker.tstests/integrations/_harness/logger.tstests/integrations/_harness/network.tstests/integrations/_harness/paths.tstests/integrations/_harness/walletPool.tstests/integrations/compact.tomltests/integrations/fixtures/Counter.compacttests/integrations/fixtures/PrivateCounter.compacttests/integrations/fixtures/initstates/PrivateCounter.jsontests/integrations/fixtures/signingkeys/Counter.signingkeytests/integrations/fixtures/signingkeys/PrivateCounter.signingkeytests/integrations/fixtures/signingkeys/SecondaryCounter.signingkeytests/integrations/fixtures/witnesses/PrivateCounter.witness.tstests/integrations/local-env.ymltests/integrations/package.jsontests/integrations/specs/deploy/asyncDisposeCleanup.spec.tstests/integrations/specs/deploy/deploy.spec.tstests/integrations/specs/deploy/dryRun.spec.tstests/integrations/specs/deploy/historyIsolation.spec.tstests/integrations/specs/deploy/historyRotation.spec.tstests/integrations/specs/deploy/privateCounter.spec.tstests/integrations/specs/deploy/proofServerAuto.spec.tstests/integrations/specs/errors/errors.spec.tstests/integrations/specs/wallet/keystorePassphrase.spec.tstests/integrations/specs/wallet/walletLifecycle.spec.tstests/integrations/specs/wallet/walletPool.spec.tstests/integrations/tsconfig.jsontests/integrations/vitest.config.ts
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The artifact targets only depended on their .compact sources, so a COMPACTC_VERSION bump kept artifacts from the previous compiler.
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Verified locally on Node 24: install, build, lint, and tsc -p tests/integrations all pass; the 31-test count matches the PR body; the vendored modules are byte-identical to compact-contracts 19b36a74 apart from the vendor header (diffed via the GitHub API); the committed keys and seeds are unambiguous dev values and .gitignore covers the real ones; image and compiler pins are consistent across the Makefile, the package scripts, and the READMEs. The specs assert real behavior (toStrictEqual on the full result and the persisted record, error class plus message, exact history keys), and the #86 auto-proof-server, keystore round-trip, and injected-wallet items are genuinely covered.
Two things to fix before merge; inline comments carry the details.
Not blocking: the PR body should state the #86 items this suite still does not cover (--force, --tx-timeout, DeploymentsFileError, CLI exit codes via the compact-deploy binary, lock contention, wallet-cache restore), the fungible-token example is never typechecked in CI (its entry point imports a gitignored artifact), and the live suite only runs locally, so consider a scheduled workflow or a RELEASING.md pre-release step. make clean also leaves tests/integrations/fixtures/artifacts/ and logs/ behind.
| privateStateProvider: | ||
| overrides.privateStateProvider ?? harnessPrivateStateProvider(), | ||
| }); | ||
| return overrides.dryRun ? deployer.dryRun() : deployer.deploy(); |
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Blocking: this returns the pending promise out of the await using scope, so Deployer[Symbol.asyncDispose] unwinds the resource stack (wallet teardown, and the auto proof-server container) while the deploy is still in flight. Verified on Node 24 with a minimal repro: dispose fires before the returned promise settles. The suite passes today because the pinned-server dispose is a no-op, but proofServerAuto.spec.ts races container teardown against proving and is one scheduler change from flaking. Fix: return overrides.dryRun ? await deployer.dryRun() : await deployer.deploy();.
| image: 'midnightntwrk/proof-server:8.0.3' | ||
| command: ['midnight-proof-server -v'] | ||
| ports: | ||
| - '6300:6300' |
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Blocking: '6300:6300' (and 8088, 9944 below) publishes on 0.0.0.0, so the proof server, the indexer with the insecure default credentials this file warns about, and the dev node are reachable from the local network for the whole suite run. Every consumer (Makefile health poll, compact.toml, _harness/network.ts) targets 127.0.0.1 already. Bind to loopback: '127.0.0.1:6300:6300', '127.0.0.1:8088:8088', '127.0.0.1:9944:9944'.
Returning the bare promise let Deployer's asyncDispose run before the deploy settled, tearing down the wallet and any auto proof-server container while proving was still in flight.
Every consumer targets 127.0.0.1, so binding on 0.0.0.0 only exposed the dev node and the insecure-credential indexer to the LAN.
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Part 2 of #86: the deployer landed there, its consumers (the
fungible-tokenexample and the integration suite) land here. Neither half is much use alone,
hence the stack.
Not visible in the diff:
FungibleToken/Initializable/Utilsmodules arebyte-identical to compact-contracts
19b36a74and must stay compilable oncompactc 0.31.1. The deployer pins compact-runtime 0.16.0, and an artifact
from a newer compiler fails at submit with
Version mismatch.local-env.ymlpins release tags rather than digests. The digests it startedwith resolved to builds other than the ledger-v8 releases the deployer
supports.
The two proof-server specs need Docker and boot real containers.
--force,--tx-timeout,DeploymentsFileError,the
compact-deploybinary's exit codes, deployments-file lock contention,and wallet-cache restore. The fungible-token example is not typechecked in
CI either, since its entry point imports a gitignored artifact.
PR Checklist
Refs: #86